CN210559121U - Guide rail climbing robot based on friction walking - Google Patents
Guide rail climbing robot based on friction walking Download PDFInfo
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- CN210559121U CN210559121U CN201920938338.XU CN201920938338U CN210559121U CN 210559121 U CN210559121 U CN 210559121U CN 201920938338 U CN201920938338 U CN 201920938338U CN 210559121 U CN210559121 U CN 210559121U
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- guide rail
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- wheel
- sliding seat
- climbing robot
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Abstract
The utility model discloses a guide rail climbing robot based on frictional force walking, include: at least one guide rail; a lifting platform and a motion unit; wherein the motion unit comprises a motion unit shell; a driven wheel; the sliding seat is provided with a driving wheel and a driving mechanism; and the pressure adjusting mechanism can apply force on the sliding seat and drive the sliding seat to move close to the driven wheel. Because the utility model discloses a guide rail climbing robot drives the action wheel through adopting pressure adjustment mechanism to drive the sliding seat and removes and be close to from the driving wheel to make the action wheel with can firmly press from both sides tight guide rail from the driving wheel, greatly increased the frictional force between action wheel and the guide rail, and then make the motion unit can drive lift platform effectively and reciprocate along the guide rail, and then the user can carry out corresponding high altitude construction or interim cargo carrying or manned on lift platform, satisfies user's demand.
Description
Technical Field
The utility model relates to a elevating gear field, especially guide rail climbing robot based on frictional force walking.
Background
The height of the existing building is continuously increased along with the continuous progress of the technology, and when people need to escape in an emergency due to greening and cleaning of the outer wall of the building, or materials are transported to the top of the building or a fire disaster occurs, the increasingly tall building needs to solve the problems.
Therefore, in order to solve the above problems, people have made various lifting devices, one of which is to arrange a portal frame at the top of the building, the portal frame is provided with a pulley, the pulley is movably provided with a steel wire lifting rope, the free end of the steel wire lifting rope is connected with a bearing platform for loading articles or temporarily carrying passengers, and the bearing platform is driven to lift by the steel wire lifting rope, so as to realize the lifting of the articles or the lifting of the passengers.
Although the lifting device can lift articles or people, the lifting device pulls the bearing platform to lift through the steel wire lifting rope, and the steel wire lifting rope is relatively soft and is easy to shake in the high altitude, so that the lifting device is inconvenient for high altitude operation.
SUMMERY OF THE UTILITY MODEL
Because current elevating gear still exists the place of treating the improvement, the utility model aims to provide a can solve the guide rail climbing robot of one of above-mentioned technical problem.
The utility model discloses a solve its technical problem and the technical scheme who adopts is:
guide rail climbing robot based on frictional force walking includes:
the guide rail is vertically arranged;
the lifting platform is movably arranged on the guide rail;
the motion unit is arranged on the lifting platform and can be matched with the guide rail to drive the lifting platform to lift up and down along the guide rail;
the moving unit comprises a moving unit shell, and an open containing cavity is arranged in the moving unit shell; more than one driven wheel is movably arranged on the motion unit shell; a sliding seat which can move relative to the moving unit shell is movably arranged in the accommodating cavity, more than one driving wheel is movably arranged on the sliding seat, and the driving wheel and the driven wheel are respectively positioned at two sides of the guide rail; the motion unit shell is provided with a driving mechanism which can be connected with the driving wheel, and the driving mechanism can drive the driving wheel to rotate; meanwhile, a pressure adjusting mechanism is arranged in the accommodating cavity and can apply force to the sliding seat and drive the sliding seat to move close to the driven wheel.
As an improvement of the above technology, the number of the driving wheels is two, and the two driving wheels are arranged on the motion unit shell in parallel; the driving mechanism is simultaneously connected with the two driving wheels through a group of gear transmission mechanisms.
As a further improvement of the above technique, the driving mechanism is a motor; the gear transmission mechanism comprises a driving gear and two driven gears, the two driven gears are connected with the two driving wheels in a one-to-one correspondence mode, the driving gear is connected with an output shaft of the motor, and the driving gear is meshed with the two driven gears simultaneously.
Furthermore, the driving wheel and/or the driven wheel are/is also connected with a clutch which can be automatically locked when the power is cut off; when the clutch is powered off, the clutch can lock the driving wheel and/or the driven wheel.
Furthermore, the number of the guide rails is two, the two guide rails are respectively arranged on two sides of the lifting platform, and one end of the lifting platform, which is far away from the motion unit, is provided with a guide wheel which can be matched with the guide rails; one of the two guide rails is matched with the motion unit, and the other guide rail is matched with the guide wheel.
Preferably, the surface of the driving wheel and/or the driven wheel is provided with texture capable of increasing friction between the driving wheel and the guide rail.
Further preferably, the texture is convex points or concave lines arranged on the surface of the driving wheel and/or the driven wheel.
Further, the pressure adjusting mechanism comprises a compression spring, one end of the compression spring is abutted to the moving unit shell, and the other end of the compression spring is contacted with the sliding seat.
Still further, the pressure regulating mechanism also comprises an adjusting bolt which is installed on the moving unit shell in a threaded mode, one end of the compression spring is abutted to the adjusting bolt, and the other end of the compression spring is in contact with the sliding seat.
Furthermore, a gap for the sliding seat to swing relative to the moving unit shell is reserved between the inner wall of the containing cavity and the sliding seat.
The utility model has the advantages that: because the utility model discloses a guide rail climbing robot drives the action wheel through adopting pressure adjustment mechanism to drive the sliding seat and removes and be close to from the driving wheel to make the action wheel with can firmly press from both sides tight guide rail from the driving wheel, greatly increased the frictional force between action wheel and the guide rail, and then make the motion unit can drive lift platform effectively and reciprocate along the guide rail, and then the user can carry out corresponding high altitude construction or interim cargo carrying or manned on lift platform, satisfies user's demand.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of an appearance structure of a preferred embodiment of the present invention;
fig. 2 is a schematic view of an assembly structure of the moving unit and the guide rail according to a preferred embodiment of the present invention;
fig. 3 is a schematic structural diagram of a motion unit in a preferred embodiment of the present invention;
FIG. 4 is an exploded view of the motion unit in a preferred embodiment of the present invention;
fig. 5 is a schematic view of the internal structure of the motion unit in a preferred embodiment of the present invention;
fig. 6 is a schematic structural view of the sliding seat of the movement unit in a separated state from the movement unit casing according to a preferred embodiment of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1, 2, 3 and 4, a preferred embodiment of the friction-based rail climbing robot of the present invention includes at least one rail 11, wherein the rail 11 is vertically disposed, and here, the rail 11 may be vertically disposed along an outer wall of a building, or, additionally, a support frame 10 is provided, and the rail 11 is disposed closely to an outer surface of the support frame 10; a lifting platform 20 is movably mounted on the guide rail 11, a moving unit 30 is arranged on the lifting platform 20, and the moving unit 30 can cooperate with the guide rail 11 to drive the lifting platform 20 to lift up and down along the guide rail 11; the moving unit 30 includes a moving unit housing 300, and an open cavity is disposed inside the moving unit housing 300; more than one driven wheel 31 is movably mounted on the movement unit housing 300, where the number of the driven wheels 31 may be one, two, three or more, and may be determined according to actual needs, in this embodiment, the number of the driven wheels 31 is multiple, and the multiple driven wheels 31 are arranged on the movement unit housing 300 in parallel; a sliding seat 32 capable of moving relative to the moving unit housing 300 is movably arranged in the accommodating cavity, more than one driving wheel 33 is movably arranged on the sliding seat 32, here, the number of the driving wheels 33 can be one, two, three or more, specifically, the number can be determined according to actual needs, and the driving wheels 33 and the driven wheels 31 are respectively positioned at two sides of the guide rail 11; the motion unit shell 300 is provided with a driving mechanism 34 capable of being connected with the driving wheel 33, and the driving mechanism 34 can drive the driving wheel 33 to rotate; meanwhile, a pressure adjusting mechanism is arranged in the accommodating cavity, and can apply force on the sliding seat 32 and drive the sliding seat 32 to move close to the driven wheel 31.
Because the utility model discloses a guide rail climbing robot drives action wheel 33 through adopting pressure adjustment mechanism to promote sliding seat 32 and removes to be close to from driving wheel 31 to make action wheel 33 and follow driving wheel 31 can firmly press from both sides tight guide rail 11, greatly increased the frictional force between action wheel 33 and the guide rail 11, and then make locomotion unit 30 can drive lift platform 20 effectively and reciprocate along guide rail 11, and then the user can carry out corresponding high altitude construction or interim cargo carrying or man-carrying on lift platform 20, satisfy user's demand.
Referring to fig. 2, 3 and 4, in order to increase the friction force between the moving unit 30 and the guide rail 11, it is preferable that the number of the driving wheels 33 is two, and two driving wheels 33 are disposed in parallel on the moving unit housing 300; the driving mechanism 34 is connected to the two driving wheels 33 through a set of gear transmission mechanism. Through adopting two action wheels 33 and guide rail 11 contact, can increase the area of contact between motion unit 30 and the guide rail 11, and then increase the frictional force between motion unit 30 and the guide rail 11, therefore, motion unit 30 can still drive lift platform 20 and go up and down along guide rail 11 when lift platform 20 load is heavily loaded, has strengthened the climbing performance of guide rail climbing robot.
Further, in order to make the structure of the moving unit 30 simpler, here, it is preferable that the driving mechanism 34 is a motor; the gear transmission mechanism comprises a driving gear 41 and two driven gears 42, the two driven gears 42 are correspondingly connected with the two driving wheels 33 one by one, the driving gear 41 is connected with an output shaft of the motor, and the driving gear 41 is meshed with the two driven gears 42 simultaneously. By adopting the above structure, the structure of the moving unit 30 is simplified, and the driving mechanism 34 can effectively drive the driving wheel 33 to rotate.
Of course, the above-mentioned driving mechanism 34 may be replaced by a rotary cylinder, or the driving mechanism 34 drives the driving wheel 33 to rotate by a rack-and-pinion.
Referring to fig. 5 and 6, in order to ensure that the rail climbing robot has sufficient safety performance when the driving mechanism 34 is powered off, a clutch 50 capable of automatically locking when the driving wheel 33 and/or the driven wheel 31 are/is powered off is further connected to the driving wheel 33 and/or the driven wheel 31; when the clutch 50 is de-energized, the clutch 50 can lock the driving pulley 33 and/or the driven pulley 31. That is, the clutch 50 can be locked automatically when the power is cut off, so that the driving wheel 33 and/or the driven wheel 31 cannot rotate relative to the guide rail 11, and therefore, the guide rail climbing robot can clamp the guide rail 11 and cannot move downwards when the power is cut off, and safety is ensured. In the present embodiment, the clutch 50 is an electromagnetic clutch, and preferably, an electromagnetic clutch manufactured by wutzner automation technology ltd, model number DHM4-5, which is a conventional technology and therefore not described herein again.
Referring to fig. 1, in order to make the lifting platform 20 more stable during the lifting process, preferably, the number of the guide rails 11 is two, two guide rails 11 are respectively disposed on two sides of the lifting platform 20, and one end of the lifting platform 20 away from the moving unit 30 is provided with a guide wheel capable of cooperating with the guide rails 11; one guide rail 11 of the two guide rails 11 is used in cooperation with the moving unit 30, and the other guide rail 11 is used in cooperation with the guide wheel. Through adopting foretell structure, can prevent that lift platform 20's both ends from inclining or swing, and then make lift platform 20 can be more steady along the oscilaltion of guide rail 11, be difficult to rock.
Referring to fig. 5 and 6, in order to further increase the friction between the moving unit 30 and the guide rail 11, here, the surface of the driving wheel 33 and/or the driven wheel 31 is provided with a texture 35 capable of increasing the friction between it and the guide rail 11. Further preferably, the texture 35 is a raised point or a recessed line formed on the surface of the driving wheel 33 and/or the driven wheel 31. In the present invention, the texture 35 is preferably a plurality of concave grooves opened on the surface of the driving wheel 32.
Referring to fig. 5 and 6, in order to allow the pressure adjusting mechanism to be more applied to the sliding seat 32, the pressure adjusting mechanism includes a compression spring 60, and one end of the compression spring 60 abuts against the moving unit housing 300 and the other end thereof contacts the sliding seat 32. The compression spring 60 can push the sliding seat 32 to drive the driving wheel 33 to move close to the driven wheel 31, so that the structure of the moving unit 30 can be simplified, and meanwhile, the pressure adjusting mechanism can be ensured to continuously apply force on the sliding seat 32, and further, the driving wheel 33 and the driven wheel 31 can be ensured to continuously clamp the guide rail 11, so that the friction force between the moving unit 30 and the guide rail 11 is ensured to be continuously effective.
Of course, the pressure adjusting mechanism may be replaced by other structures, for example, the pressure adjusting mechanism is a cylinder or a hydraulic cylinder, and it is also possible that the cylinder or the hydraulic cylinder pushes the sliding seat 32 and the driving wheel 33 to move synchronously close to the driven wheel 31. Or, the pressure adjusting mechanism can be replaced by a structure that a motor is matched with the screw rod mechanism, and the pressure adjusting mechanism can be specifically determined according to actual needs.
Here, in order to facilitate the adjustment of the elastic deformation force of the compression spring 60, the pressure adjustment mechanism further includes an adjustment bolt 61 threadedly mounted on the moving unit housing 300, and one end of the compression spring 60 abuts against the adjustment bolt 61 and the other end thereof contacts the sliding seat 32. By adopting the structure, a user can rotate the adjusting bolt 61 in the forward direction or in the reverse direction by screwing the adjusting bolt 61, so that the adjusting bolt 61 is screwed into the accommodating cavity or withdrawn from the accommodating cavity, the elastic deformation quantity of the compression spring 60 extruded by the adjusting bolt 61 is changed, the extrusion force of the compression spring 60 on the sliding seat 32 is adjusted, and the structure is simple and convenient.
Further, in order to enable the driving wheel 33 to move close to the surface of the guide rail 11, a gap for the sliding seat 32 to swing relative to the moving unit housing 300 is left between the inner wall of the cavity and the sliding seat 32, that is, the space between the two side walls of the cavity respectively located at the two sides of the sliding seat 32 is larger than the width of the sliding seat 32, where the width of the sliding seat 32 refers to the dimension of the sliding seat 32 perpendicular to the moving direction of the sliding seat 32 moving close to the driven wheel 31.
In this embodiment, the sliding seat 32 can drive the driving wheel 33 to move along the direction toward the driven wheel 31 under the pushing action of the pressure adjusting mechanism, and meanwhile, the sliding seat 32 can also swing by a certain angle to deflect the direction toward the driven wheel 31, so that the sliding seat 32 and the driving wheel 33 can deflect along with the surface deflection of the guide rail 11, and the driving wheel 33 can be ensured to be tightly attached to the surface of the guide rail 11, so as to ensure an effective contact area between the driving wheel 33 and the guide rail 11, so that the driving wheel 33 of the moving unit 30 can adapt to the deflection of the surface of the guide rail 11 by itself, and the contact effect between the driving wheel 33 of the moving unit 30 and the guide rail 11 is improved.
The above is only the preferred embodiment of the present invention, as long as the technical solution of the purpose of the present invention is realized by the substantially same means, all belong to the protection scope of the present invention.
Claims (10)
1. Guide rail climbing robot based on frictional force walking, its characterized in that includes:
at least one guide rail (11), wherein the guide rail (11) is vertically arranged;
the lifting platform (20), the lifting platform (20) is movably arranged on the guide rail (11);
the moving unit (30) is arranged on the lifting platform (20), and the moving unit (30) can cooperate with the guide rail (11) to drive the lifting platform (20) to lift up and down along the guide rail (11);
the moving unit (30) comprises a moving unit shell (300), and an open cavity is arranged in the moving unit shell (300); more than one driven wheel (31) is movably arranged on the motion unit shell (300); a sliding seat (32) capable of moving relative to the moving unit shell (300) is movably arranged in the accommodating cavity, more than one driving wheel (33) is movably arranged on the sliding seat (32), and the driving wheel (33) and the driven wheel (31) are respectively positioned on two sides of the guide rail (11); the motion unit shell (300) is provided with a driving mechanism (34) which can be connected with the driving wheel (33), and the driving mechanism (34) can drive the driving wheel (33) to rotate; meanwhile, a pressure adjusting mechanism is arranged in the containing cavity and can apply force on the sliding seat (32) and drive the sliding seat (32) to move close to the driven wheel (31).
2. The friction-based rail-climbing robot of claim 1, wherein:
the number of the driving wheels (33) is two, and the two driving wheels (33) are arranged on the motion unit shell (300) in parallel;
the driving mechanism (34) is simultaneously connected with the two driving wheels (33) through a group of gear transmission mechanisms.
3. The friction-based rail-climbing robot of claim 2, wherein:
the driving mechanism (34) is a motor;
the gear transmission mechanism comprises a driving gear (41) and two driven gears (42), the two driven gears (42) are correspondingly connected with the two driving wheels (33) one by one, the driving gear (41) is connected with an output shaft of the motor,
wherein the driving gear (41) is simultaneously meshed with two driven gears (42).
4. The friction-based rail-climbing robot of claim 1, wherein:
the driving wheel (33) and/or the driven wheel (31) are/is also connected with a clutch (50) which can be automatically locked when power is off;
when the clutch (50) is powered off, the clutch (50) can lock the driving wheel (33) and/or the driven wheel (31).
5. The friction-based rail-climbing robot of claim 1, wherein:
the number of the guide rails (11) is two, the two guide rails (11) are respectively arranged on two sides of the lifting platform (20), and one end, far away from the movement unit (30), of the lifting platform (20) is provided with a guide wheel which can be matched with the guide rails (11);
one guide rail (11) of the two guide rails (11) is matched with the moving unit (30) for use, and the other guide rail (11) is matched with the guide wheel for use.
6. The friction-based rail-climbing robot of claim 1, wherein:
the surface of the driving wheel (33) and/or the driven wheel (31) is provided with textures (35) capable of increasing the friction force between the driving wheel and the guide rail (11).
7. The friction-based rail-climbing robot of claim 6, wherein:
the texture (35) is convex points or concave lines arranged on the surface of the driving wheel (33) and/or the driven wheel (31).
8. The friction-based rail-climbing robot of claim 1, wherein:
the pressure adjusting mechanism comprises a compression spring (60), one end of the compression spring (60) is abutted to the moving unit shell (300), and the other end of the compression spring is contacted with the sliding seat (32).
9. The friction-based rail-climbing robot of claim 8, wherein:
the pressure adjusting mechanism further comprises an adjusting bolt (61) which is installed on the moving unit shell (300) in a threaded mode, one end of the compression spring (60) is abutted to the adjusting bolt (61), and the other end of the compression spring is in contact with the sliding seat (32).
10. The friction-based rail-climbing robot of claim 1, wherein:
and a gap for enabling the sliding seat (32) to swing relative to the moving unit shell (300) is reserved between the inner wall of the containing cavity and the sliding seat (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920938338.XU CN210559121U (en) | 2019-06-20 | 2019-06-20 | Guide rail climbing robot based on friction walking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920938338.XU CN210559121U (en) | 2019-06-20 | 2019-06-20 | Guide rail climbing robot based on friction walking |
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| Publication Number | Publication Date |
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| CN210559121U true CN210559121U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920938338.XU Active CN210559121U (en) | 2019-06-20 | 2019-06-20 | Guide rail climbing robot based on friction walking |
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| CN (1) | CN210559121U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255430A (en) * | 2019-06-20 | 2019-09-20 | 深圳市翠箓科技绿化工程有限公司 | A kind of guide rail climbing robot |
| CN111591932A (en) * | 2020-06-12 | 2020-08-28 | 国网湖南省电力有限公司 | Power transmission line anti-falling track manned lifting system and method |
-
2019
- 2019-06-20 CN CN201920938338.XU patent/CN210559121U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255430A (en) * | 2019-06-20 | 2019-09-20 | 深圳市翠箓科技绿化工程有限公司 | A kind of guide rail climbing robot |
| CN110255430B (en) * | 2019-06-20 | 2023-11-03 | 深圳市翠箓科技绿化工程有限公司 | Guide rail climbing robot |
| CN111591932A (en) * | 2020-06-12 | 2020-08-28 | 国网湖南省电力有限公司 | Power transmission line anti-falling track manned lifting system and method |
| CN111591932B (en) * | 2020-06-12 | 2023-07-25 | 国网湖南省电力有限公司 | System and method for carrying people along anti-falling track on power transmission line |
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